Mark Kirchblum, MD
NPI 1578564316 · Gastroenterology Physician · Rockville Ctr, NY
Mark Kirchblum, MD is a Gastroenterology Physician provider in Rockville Ctr, NY (NPI 1578564316).
Provider details
- NPI number
- 1578564316
- Entity type
- Individual
- Primary specialty
- Gastroenterology PhysicianAllopathic & Osteopathic Physicians
- Credential
- MD
- Sex
- Male
- Sole proprietor
- Yes
- License
- 125940 (NY)
Specialties & taxonomies
Allopathic & Osteopathic Physicians
Profile Score
A profile completeness & documented-activity index — NOT a quality, outcomes, or patient-satisfaction rating.
- Registry tenure38% of score
20 yrs in NPPES registry
- Profile completeness38% of score
100% of core fields populated
- Practice footprint23% of score
1 documented practice location
Signals a provider has no public data for (e.g. Medicare claims) are left out of the score entirely — never counted as zero — so providers without that data are not penalized. See the full formula and weights in our methodology.
Practice location
Mailing address
Registry dates
- Enumerated
- 2005-08-02
- Last updated
- 2010-01-22
Frequently asked questions
- What is Mark Kirchblum's NPI number?
- Mark Kirchblum's National Provider Identifier (NPI) is 1578564316, a unique 10-digit ID issued by CMS for use in standard healthcare transactions.
- What is Mark Kirchblum's specialty?
- Mark Kirchblum is listed in the NPPES registry with a primary specialty of Gastroenterology Physician (Allopathic & Osteopathic Physicians).
- Where is Mark Kirchblum located?
- Mark Kirchblum's practice location on file with NPPES is 2000 N Village Ave, Rockville Ctr, NY 11570-1078.
- What is Mark Kirchblum's phone number?
- The practice phone number listed in the NPPES registry for Mark Kirchblum is (516) 764-1303.
- Is Mark Kirchblum's NPI active?
- Yes — Mark Kirchblum's NPI (1578564316) is active in the NPPES registry as of the last update on 2010-01-22.
Source: CMS NPPES Data Dissemination (June 2026). NPI Central is not affiliated with CMS. Data is provided as-is from the public registry.